Properties:
RelatedCategories | Analytical/Chromatography,DiscoveryDSC-SCXSPEProducts,DiscoverySPETubes,SamplePreparation&Purification,SolidPhaseExtraction(SPE) |
Description:
Generaldescription
RetentionMechanism:Cationexchange
SampleMatrixCompatibility:Organicoraqueoussolutions
• Apolymericallybonded,benzenesulfonicacidfunctionalgroup,pKa(<1.0)
• CounterionisH+
• Silicasupportallowsforusewithveryorganicsolvents(noshrinking/swelling)
• Excellentcapacity(0.8meq/g)forcleaningupsolutionphasecombinatorialchemistryreactions(removingtargetmoleculesfromreactionby-productsandexcessreagents)
• Thepresenceofthebenzeneringofferssomemixed-modecapABIlities(hydrophobicinteractions)thatshouldbeconsideredwhenextractingcationsfromaqueousmatrices
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